package com.llt.chatroom.mapper;

import com.llt.chatroom.model.Friend;
import com.llt.chatroom.model.User;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

@Mapper
public interface FriendMapper {

    List<Friend> selectFriendList(int userId);

    User searchFriend(String userName);
}
